✅Work with most popular heart rate monitor (ANT+ Bluetooth 4.0), compatiable with WAHOO/ GARMIN / POLAR /SHANREN/XOSS and many others, POLAR H10 is workable, MYZONE NOT COMPATIBLE. Not including HR sensor. Small Size is 19-25inch, Large Size is 25-36 inch. Myzone NOT compatible.
✅Reliability – the chest strap can enhance and extend the life of sensor. The electrodes area can pick up your heart rate date quickly, providing stable connection and accurate data to help you maximize your workout. If you exercise regularly, we suggest you have an extra strap for changing.
✅Adjustable sizing – Wearable size from 25″ to 36″. The space of two snap button is about 45mm. If there is any compatibility issues, kindly contact us on the order page and we will reply you within 24 hours.

With the chest strap based on high quality material, The adjustable heart rate monitor chest band can be attached to your skin closely.
The heart rate monitor chest strap replacement is easy to use, durable, comfortable and adjustable elastic strap. Soft fabrics and adaptive electrodes make it extremely sensitive to your heart’s electrical signals.
The heart rate strap compatible with most of heart rate sensors (ANT+, Bluetooth 4.0, 5.3K). Suitable for Polar, Wahoo, Timex, Peloton, Coospo, Garmin products. Note: It does not fit the Polar H10 monitor.

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Pedometer, Calorie Tracking, Lightweight, anti-sweat. Soft silicone with smooth finish for a sporty look. Comfortable and durable. It can not only remind you via vibrating when your phone receives calls, messages or other notifications but also displays details on the screen directly.
Fitness Trackers, when you turn on active mode during activities such as running, you can measure GPS route, calorie expenditure, speed, and heart rate in real time. Has the ability to analyse exercise data, recommended for daily health and exercise. Automatic recognition of walking, treadmill, outdoor running, outdoor cycling, rowing machine, Elliptical machine kinds of exercise modes, never miss every moment of exercise.

🏃Premium Heart Rate Monitor – Newly designed moofit HR8 heart rate monitor with a chest strap provides low energy, stronger algorithms, and longer communication distance. Accuracy up to ±1 bpm is more accurate than optical heart rate measurement. Records your real-time heart rate data accurately and quickly during exercise!
🏃Bluetooth5.0 & ANT+ Dual Mode – HR8 has integrated with Bluetooth 5.0 & ANT+ technology and connects to various fitness equipment, fitness Apps, and sports watch, with a stable transmission. ANT+: Wahoo, IGPSPORT, Bryton, Black Bird. Bluetooth 5.0 : CoospoRide, Zwift, Onelap, Strava, Kinomap, Wahoo Fitness, TrainerRoad, Rouvy, Fulgaz, Nike Run Club, Openrider, Elite HRV.
🏃Versatility – Package Dimensions: 9.3 L x 4.2 H x 5.1 W (centimeters), package weight: 66g. IP67 Sweatproof Waterproof, lightweight heart rate monitor HR8 Suitable for all sports such as cycling, fitness, soccer, running, etc. best choice for fitness enthusiasts! But is not recommended for swimming.